Behavioral task
behavioral1
Sample
2024-03-15_e573a177ab3f4b4e5efb9cfa7a8844da_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-15_e573a177ab3f4b4e5efb9cfa7a8844da_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-15_e573a177ab3f4b4e5efb9cfa7a8844da_cryptolocker
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Size
72KB
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MD5
e573a177ab3f4b4e5efb9cfa7a8844da
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SHA1
316aa24919a5a8ef98cdba429606a90dc9af24e0
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SHA256
4e29733292307a74bb2fb0b6999a46c90d97c102bdd1fde17418f4e73a2a2ce3
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SHA512
e4dcad1c664d2fd7a9c91381fdd39305a71095aa6bee0ae7a54ca05ba56107b19672cafae5e55e1b4df50d58bd2b46b27e0b79961c839c8339fb1b7706293729
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHsal8x:1nK6a+qdOOtEvwDpj7
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
Detection of Cryptolocker Samples 1 IoCs
resource yara_rule sample CryptoLocker_set1 -
UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-03-15_e573a177ab3f4b4e5efb9cfa7a8844da_cryptolocker
Files
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2024-03-15_e573a177ab3f4b4e5efb9cfa7a8844da_cryptolocker.exe windows:5 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - Virtual size: 12KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.ap0x Size: 1024B - Virtual size: 785B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE